Correctly unset interface and do not define <if> later blindly.
Correctly unset interface and do not define <if> later blindly.

phil-davis/pfsense,dennypage/pfsense,phil-davis/pfsense,jxmx/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,pfsense/pfsense,phil-davis/pfsense,ch1c4um/pfsense,NewEraCracker/pfsense,dennypage/pfsense,NewEraCracker/pfsense,jxmx/pfsense,ch1c4um/pfsense,brunostein/pfsense,jxmx/pfsense,phil-davis/pfsense,brunostein/pfsense,BlackstarGroup/pfsense,NOYB/pfsense,ptorsten/pfsense,dennypage/pfsense,pfsense/pfsense,ptorsten/pfsense,NewEraCracker/pfsense,brunostein/pfsense,BlackstarGroup/pfsense,ptorsten/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,ch1c4um/pfsense,ch1c4um/pfsense,NewEraCracker/pfsense,NOYB/pfsense,pfsense/pfsense,pfsense/pfsense